OASE CRYSTALSKIM
- Removes both biofilms and floating debris
- Keeps the water’s surface clear and clean
- Long maintenance intervals and added safety for aquarium inhabitants
- INNOVATIVE SURFACE SKIMMING: Our skimmer quickly and effectively frees the aquarium surface of the aquarium from floating substances such plant remains and, of course, from annoying biofilm
- IMPROVED GAS EXCHANGE: A thick biofilm makes gas exchange more difficult – with the CrystalSkim, this situation can be significantly improved for the good of all aquarium inhabitants
- AFTER PLANT TRIMMING: After aquarium plants are trimmed, the skimmer conveniently catches even the finest plant fragments, which are easy to miss with a dipping net
- INDIVIDUALLY ADJUSTABLE: The powerful motor is individually adjustable and ensures a crystal-clear water surface at just the right output
- COMPACT AND DISCREET: The discreet, compact and modern design of the skimmer lets it fade into the background
- HIGH SAFETY: An integrated collection basket ensures the safety of the aquarium inhabitants by making sure they can never get into the skimmer. This can also be removed if desired
- LONG SERVICE INTERVALS: The floating ring ensures a long service life without having to refill water
OASE CRYSTALSKIM | CRYSTALSKIM 350, CRYSTALSKIM 600 |
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Quick Comparison
Settings | OASE CRYSTALSKIM remove | SEACHEM MATRIX CARBON remove | AQUAVITRO PURFILTRUM 100 mL remove | SEACHEM TIDAL FILTER, 55 GAL. (208 L) ROW 230 V, 50 Hz, EU, 2P remove | SEACHEM PURIGEN remove | OASE FILTOSMART remove | ||||||||
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Name | OASE CRYSTALSKIM remove | SEACHEM MATRIX CARBON remove | AQUAVITRO PURFILTRUM 100 mL remove | SEACHEM TIDAL FILTER, 55 GAL. (208 L) ROW 230 V, 50 Hz, EU, 2P remove | SEACHEM PURIGEN remove | OASE FILTOSMART remove | ||||||||
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SKU | 000116077514 | 000116065221 | ||||||||||||
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Description |
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| Overview
MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon™ has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon™ has the lowest detectable leachable phosphate content of all major carbon brands tested. MatrixCarbon™ outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use.
While carbon is generally considered to be a chemical filter, that is not precisely true. It is in fact a mechanical filter as well, but it is only capable of mechanically filtering objects of molecular size. It functions through extremely small cracks and crevices, called macropores and micropores. Microporous carbons remove primarily metals and smaller ions (like trace minerals) and are best suited to air filtration, while macroporous carbons remove primarily larger organic molecules (like nitrogenous waste) and are best suited to water filtration.
The ingredients from which a carbon is manufactured determine whether it will be macro- or microporous. Carbons made from coconut shell and other organic products form microporous carbons, while carbons made from bituminous coal form macroporous carbons. MatrixCarbon™ is a bituminous coal-based, macroporous carbon. It is the only spherical carbon on the market, allowing for maximum water flow. It is sized to allow full penetration by water, but not small enough to escape filter bags. All carbons contain phosphate. However, that phosphate DOES NOT come from washing the carbon with phosphoric acid. Most carbons are washed with sulfuric acid. The phosphate is contained in the ash from the carbon source. The main purpose of acid-washing is to remove ash. Because of MatrixCarbon’s™ hydrodynamic properties, more ash is washed from our carbon than any other. Therefore, it has the lowest leachable phosphate on the market.
Directions
250 mL will easily treat 400 L (100 US gallons) for several months. Use in a filter bag. Rinse before use. For best results, MatrixCarbon™ should be placed so as to maximize the flow of water through it. It may be used in a canister filter, chemical filtration module, box filter, or any high flow area of a trickle filter.
| Overview
purfiltrum™ is a unique macro-porous synthetic polymer that removes soluble and insoluble organic impurities from water 5 to 10 times faster and more completely than all other competing products. It is the highest capacity organic filtration resin on the market outperforming even Seachem Purigen®, binding 10 to 15% more organic material. purfiltrum™ controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise be converted into these harmful chemicals. purfiltrum™ will not reduce the levels of trace elements, and it significantly raises redox. It polishes water to unparalleled clarity. purfiltrum™ progressively darkens as it removes impurities, and is easily renewed by treating with bleach per recommended regeneration instructions. purfiltrum™ is designed for both marine and freshwater use.
Directions
Rinse before use. Use in a fine mesh filter bag such as Seachem's The Bag™. Each 225 mL treats up to 1,000 L (250 US gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.
Regeneration: Once it is exhausted, it can be easily regenerated with a solution of bleach and water. Soak in a 1:1 bleach:water solution for 24 hours in a non-metallic container in a well-ventilated area, away from children. Use regular 8.25% hypochlorite household bleach (non-scented, no dyes, do not use a splash-less bleach). Rinse well, then soak for 8 hours with a solution containing 3 tablespoons of alpha™, or equivalent dechlorinator per cup of water. Rinse well. For freshwater use, soak beads for 4 hours in a solution containing 2 tablespoons of buffer (Seachem Discus Buffer® or Neutral Regulator®) per cup of water. The original color and full activity should now be restored and purfiltrum™ is ready for reuse. Caution: some slime coat products may permanently foul purfiltrum™ and render regeneration difficult. Do not reuse if odor of bleach/chlorine is detectable. If uncertain, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.
| Features Ventilation slotsVentilation slots in the lid of the filter and aeration grooves in the outflow ensure that water returned to the tank is fully oxygenated and maximize gas exchange during filtration. Bottom-to-top flowThe pump pushes water up into the basket of the filter, entering through the bottom of the basket and being pushed out the top. A bottom-to-top flow ensures that water comes into contact will all filter media, and cannot go around or over filter media as with hang on back filters with a back-to-front flow. Maintenance alertOver time, filtration media can become clogged with detritus reducing or obstructing the flow of water through it. When this happens in Tidal™ filters, water is redirected around the filter and back into the aquarium through an outlet on the side. The redirected water pushes up the blue maintenance alert on the top of the filter, signaling that the filter needs to be cleaned. Surface skimmerThe surface skimmer will capture the water from just below the surface, where excreted fish oils accumulate, as well as deeper in the tank removing floating debris Telescoping intake pipeThe adjustable telescoping intake allows water to be taken from any level of the tank without the need to stop the filter or bother with spare parts Flow regulationThe flow on the pump is adjustable using the dial on the front Intake flow regulationA dial on the side of the filter adjusts how much flow comes from the underwater intake versus the surface skimmer No filter cartridgesThe filter basket has a huge capacity to hold filtration media of your choice in the configuration of your choice. All Tidal™ Filters come with Seachem's Matrix™ bio-media to get you started. No mess maintenanceThe basket is fully removable and snaps into the lid of the filter for easy and drip-free transit to a sink or hose for cleaning. Self-priming pumpSelf-priming pump means there is no need to fill the filter basket with water, start a siphon, monitor the filter, or any of the other headaches of starting a new filter Self-cleaning impellerThe self-cleaning, corrosion-resistant impeller is suited for both saltwater and freshwater environments. This cuts down on maintenance and makes the filter suitable for a wide range of environments. Adjustable leveling deviceA leveler on the base of the filter lets the filter adjust to a variety of aquarium styles Heater holderA heater can be attached to the side with an optional heater clip, allowing for better dispersal of heated water through the aquarium. 3 year warrantyAll Tidal™ Filters are guaranteed against defects of materials and workmanship for a period of 3 years from the date of purchase, except for the pump’s impeller. This can be extended to 5 years by registering your filter. The warranty covers the replacement of the defective parts. DimensionsUnitLength: 8 1⁄16 in (20.5 cm) Width: 6 ⅛ in (15.5 cm) Height: 8 ⅜ in (21.4 cm)Media ChamberLength: 7 ⅜ in (18.9 cm) Width: 2 9⁄16 in (6.6 cm) Height: 5 ⅞ in (15 cm)Wall Clearance3 in (7.5 cm)Tank Trim Clearance1 in (2.6 cm)Internal Tank Clearance1 11⁄16 in (4.3 cm)Technical SpecificationsAquarium SizeUp to 55 US gallons (200 Liters)Flow Rate250 US GPH (1000 L/H)Watts6 - (120 v - 60 Hz) 5 - (230 v - 50 Hz)Filter Volume0.32 US gallons (1.2 Liters)Features at a Glance
Package Contents
Warranty Information3 Year WarrantyAll Tidal™ Filters are guaranteed against defects of materials and workmanship for a period of 3 years from the date of purchase, except for the pump’s impeller. This can be extended to 5 years by registering your filter. | Overview
Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all other competing products by over 500%. Purigen® controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigen’s impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen® darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen® is designed for both marine and freshwater use.
Purigen® removes soluble and insoluble impurities from water at a rate and capacity that exceeds all other competing products by over 500%.SelectivityPurigen® is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Unlike other products on the market which are simple ion-exchange resins, Purigen® is specifically designed to be an organic scavenging resin. When ion-exchange resins are filled to capacity by metals and other contaminants, Purigen® has barely begun to reach its potential. Purigen® generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen® removes that waste faster and more completely than anything else on the market.CapacityPurigen’s® possesses enhanced capacity owing to its vast surface area. All other resins on the market are purely spherical extruded beads. These beads remain smooth even under a microscope. Purigen® is both spherical and macroreticular. It has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.RegnerationPurigen® can also be regenerated. As it adsorbs waste products, Purigen® will change color from a pale blonde to a dark brown, almost black. Once it is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off” the organics that have been removed from the tank. Watch out for products that claim to be regenerable with a brine solution. That is the regeneration procedure for ion-exchange purposes. A brine solution will not remove organics. While such resins have a limited capacity for organic adsorption, a brine regeneration process only replaces removed ionic compounds. It does not destroy large organic molecules that were removed, which is the primary function of organic adsorption resins.Directions
Rinse before use. Use in a fine mesh (180 micron or less) filter bag such as Seachem’s The Bag™. For best results, Purigen® should be placed so as to maximize the flow of water through it. It may be used in a canister filter, media chamber, box filter, or any high flow area of a trickle filter. Each 250 mL treats up to 1,000 L (250 US gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.
RegenerationSoak in a 1:1 bleach:water solution for 24 hours in a non-metallic container in a well ventilated area and away from children. Use regular 8.25% hypochlorite household bleach (non-scented, no dyes, do not use a splash-less bleach). Rinse well, then soak for 8 hours with a solution containing 4 tablespoons of Prime®, or equivalent dechlorinator per cup of water. Rinse well. For freshwater use, soak for 4 hours with a solution containing 2 tablespoons of buffer per cup of water (Discus Buffer®, Neutral Regulator®). Original color and full activity should now be restored and Purigen® is ready for reuse. Caution: some slime coat products may permanently foul Purigen® and render regeneration difficult. Do not reuse if odor of bleach/chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit. |
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